🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.37 AU - 2.17 AU

Year: 878 Days

Day: 32.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,301,847 km

• M1: 446,998 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.07 AU - 4.49 AU

Year: 3301 Days

Day: 31.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.7

Radius: 14.4

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.85 AU - 6.67 AU

Year: 5839 Days

Day: 11.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 86,301,847 km

• M1: 184,454 km (0.099 R)
• M2: 910,602 km (0.115 R)
• M3: 1,767,648 km (0.109 R)
• M4: 2,309,642 km (0.114 R)
• M5: 3,281,878 km (0.111 R)
• M6: 4,939,123 km (0.092 R)
• M7: 5,906,124 km (0.063 R)
• M8: 6,891,525 km (0.117 R)
• M9: 7,570,699 km (0.088 R)
• M10: 12,572,953 km (0.112 R)
• M11: 14,486,459 km (0.109 R)
• M12: 15,244,472 km (0.066 R)
• M13: 15,723,933 km (0.075 R)
• M14: 19,931,074 km (0.114 R)
• M15: 20,577,486 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.9

Radius: 14

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.04 AU - 11.56 AU

Year: 11437 Days

Day: 13 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,301,847 km

• M1: 174,132 km (0.118 R)
• M2: 749,336 km (0.052 R)
• M3: 1,532,929 km (0.082 R)
• M4: 2,045,601 km (0.08 R)
• M5: 2,866,146 km (0.082 R)
• M6: 3,951,927 km (0.115 R)
• M7: 4,620,629 km (0.03 R)
• M8: 5,329,873 km (0.066 R)
• M9: 6,185,573 km (0.068 R)
• M10: 11,044,362 km (0.113 R)
• M11: 11,668,036 km (0.094 R)
• M12: 14,940,788 km (0.08 R)
• M13: 17,766,094 km (0.067 R)
• M14: 18,544,302 km (0.067 R)
• M15: 21,623,175 km (0.061 R)
• M16: 25,124,962 km (0.066 R)
• M17: 26,105,876 km (0.091 R)
• M18: 28,988,627 km (0.099 R)
• M19: 35,015,027 km (0.058 R)
• M20: 37,112,240 km (0.065 R)
• M21: 38,513,224 km (0.101 R)
• M22: 40,613,578 km (0.096 R)
• M23: 51,172,345 km (0.113 R)
• M24: 51,641,634 km (0.062 R)
• M25: 53,226,773 km (0.117 R)
• M26: 53,869,744 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.5

Radius: 14.2

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.35 AU - 11.85 AU

Year: 13786 Days

Day: 11.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,301,847 km

• M1: 183,706 km (0.108 R)
• M2: 669,600 km (0.099 R)
• M3: 1,209,050 km (0.12 R)
• M4: 1,833,920 km (0.105 R)
• M5: 2,515,189 km (0.096 R)
• M6: 3,098,920 km (0.061 R)
• M7: 3,886,253 km (0.076 R)
• M8: 5,075,257 km (0.118 R)
• M9: 6,494,642 km (0.056 R)
• M10: 7,458,052 km (0.118 R)
• M11: 11,255,594 km (0.051 R)
• M12: 14,997,785 km (0.111 R)
• M13: 17,308,474 km (0.076 R)
• M14: 20,915,278 km (0.115 R)
• M15: 22,779,118 km (0.097 R)
• M16: 23,398,304 km (0.093 R)
• M17: 25,988,292 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.7

Radius: 7.4

Gravity: 12.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 15.36 AU - 17.04 AU

Year: 24307 Days

Day: 23.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,301,847 km

• M1: 92,601 km (0.107 R)
• M2: 400,773 km (0.12 R)
• M3: 879,037 km (0.094 R)
• M4: 1,607,280 km (0.088 R)
• M5: 2,350,631 km (0.116 R)
• M6: 2,864,350 km (0.112 R)
• M7: 6,388,278 km (0.106 R)
• M8: 8,538,149 km (0.045 R)
• M9: 13,591,715 km (0.117 R)
• M10: 15,231,906 km (0.072 R)
• M11: 19,853,133 km (0.09 R)
• M12: 20,440,006 km (0.106 R)
• M13: 22,165,917 km (0.114 R)
• M14: 22,585,688 km (0.094 R)
• M15: 23,767,362 km (0.032 R)
• M16: 25,216,516 km (0.072 R)
• M17: 27,439,092 km (0.083 R)
• M18: 34,743,806 km (0.102 R)
• M19: 35,168,066 km (0.106 R)
• M20: 36,027,057 km (0.12 R)
• M21: 36,753,504 km (0.113 R)
• M22: 39,911,515 km (0.077 R)
• M23: 43,736,733 km (0.113 R)
• M24: 53,786,568 km (0.096 R)
• M25: 57,648,138 km (0.112 R)
• M26: 60,458,483 km (0.097 R)
• M27: 63,992,284 km (0.108 R)
• M28: 65,486,468 km (0.102 R)
• M29: 70,108,743 km (0.054 R)
• M30: 74,708,578 km (0.093 R)
• M31: 79,505,733 km (0.099 R)
• M32: 82,983,136 km (0.088 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 11,060 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit